Starting Small Projectbrowsing

Hi, everyone! I’m thinking about starting a small collection management project, and I was wondering if it’s allowed to copy some of the database because I’d like to store it locally in a different structure and experiment. I might come back and end up just using the API instead or maybe share details of my experience and what things did and didn’t work, or I might never actually get anywhere with the project, but I wanted to make sure I’m following all the rules with what I’m doing no matter what. Thanks!